重症心身障がい児に対する簡易視線校正法の使用経験

抄録

Eye-tracking devices generally require calibration processes in which users gaze four or more points displayed on a monitor. However, it is hard to accomplish such complicated processes for infants or patients who have severe mental disabilities. To reduce such difficulty, we suggested a simple calibration method for a low-cost eye-tracking device, TobiiEyeX. In addition, we apply this method for six severely mentally and physically disabled children in a hospital. Gaze data during watching a small movie at the center of a monitor are acquired and statistically analyzed.